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Eyeglasses, glasses and reading and writing instrument capable of inhibiting occurrence and development of myopia

A spectacle lens and myopia technology, which is applied in the field of myopia physical therapy training device, to achieve the effect of avoiding hyperopia defocus, strengthening and prevention effect, and improving prevention effect

Inactive Publication Date: 2016-11-23
戴明华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the deepening of research, there is still room for further improvement in the prevention and control device and its effect.

Method used

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  • Eyeglasses, glasses and reading and writing instrument capable of inhibiting occurrence and development of myopia
  • Eyeglasses, glasses and reading and writing instrument capable of inhibiting occurrence and development of myopia
  • Eyeglasses, glasses and reading and writing instrument capable of inhibiting occurrence and development of myopia

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Experimental program
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Effect test

Embodiment 1-7

[0022]

[0023] 1. Explanation of experiment and inspection method:

[0024] The diopter of the human eye is a very unstable parameter when seeing far away. Therefore, strict requirements, standards and experience must be followed when retinoscopy is performed. This test is called standard visual acuity test. In addition, tracking for more than two years or longer is a good way to check the accuracy of myopia development control. Through the above understanding, the current visual acuity results, percentages, and effective rates have been greatly different from those in the past. , It is more scientific and more accurate. The results can prove that the current invention has greatly improved the effect of preventing the occurrence and development of myopia than before. For example: in the past, the improvement of visual acuity was the improvement of corrected visual acuity through adjustment of the eye. The diopter of the eye determined by the eye axis has not improved, and ...

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Abstract

The invention provides eyeglasses, glasses and a reading and writing instrument capable of inhibiting occurrence and development of myopia, and relates to the technical field of physical therapy trainers for myopic eyes. Each eyeglass consists of a peripheral visual field area and a central visual field area, wherein each peripheral visual field area is a ring-shaped eyeglass which is a ring-shaped positive diopter lens, namely, the diopters of the upper parts and the lower parts of all the parts of the same cross section of each ring-shaped eyeglass are positive values; the positive diopters are +10.00D-+0.25D; ring widths are 2.5-30mm, and the value of a ring-shaped outer diameter L is more than or equal to 35mm and less than or equal to 75mm; each central visual field area is a hole or a lens; the eyeglasses are single lenses or compound lenses. The eyeglasses, the glasses and the reading and writing instrument have the positive effects of having a function of avoiding peripheral defocus, being beneficial to inhibition of occurrence and development of myopia, being capable of enhancing and improving the prevention and treatment effects of myopia, and being convenient to use.

Description

technical field [0001] The invention relates to the technical field of a myopia physical therapy trainer for eyes. Background technique [0002] The inventor once obtained the patent No. 200510048264.5, the invention patent titled "A Read-Write Myopia Prevention and Control Instrument". When reading a book, the degree of a lens or lens group is selected according to the degree of myopia of the myopia patient, which can relieve eye fatigue, correct sitting posture, prevent excessive nearsightedness and prevent and treat myopia. However, with the deepening of research, there is still room for further improvement in the prevention and control instrument and its effect. Contents of the invention [0003] The object of the present invention is to provide a spectacle lens, glasses and a reading and writing instrument for inhibiting the occurrence and development of myopia, which has the function of avoiding peripheral defocusing, is conducive to inhibiting the occurrence and de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02C7/06A61F9/00
CPCA61F9/00G02C7/06
Inventor 戴明华
Owner 戴明华
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